1382931478239939

Names of 1382931478239939

• Cardinal: 1382931478239939 can be written as One quadrillion, three hundred eighty-two trillion, nine hundred thirty-one billion, four hundred seventy-eight million, two hundred thirty-nine thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.382931478239939 × 10¹⁵

Factors of 1382931478239939

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7786673

Divisors of 1382931478239939

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 61 81 103 183 309 349 549 927 1047 1647 2781 3141 4941 6283 8343 9423 18849 21289 28269 35947 56547 63867 107841 169641 191601 323523 508923 574803 970569 1724409 2192767 2911707 6578301 7786157 19734903 23358471 59204709 70075413 177614127 210226239 474955577 630678717 801974171 1424866731 2405922513 2717368793 4274600193 7217767539 8152106379 12823800579 21653302617 24456319137 38471401737 48920424431 64959907851 73368957411 146761273293 165759496373 220106872233 279888985679 440283819879 497278489119 839666957037 1320851459637 1491835467357 2519000871111 3962554378911 4475506402071 7557002613333 13426519206213 17073228126419 22671007839999 51219684379257 153659053137771 460977159413313 1382931478239939
• Sum of all divisors σ(n): 2126187966302400
• Sum of proper divisors (its aliquot sum) s(n): 743256488062461
• 1382931478239939 is a deficient number, because the sum of its proper divisors (743256488062461) is less than itself. Its deficiency is 639674990177478

Bases of 1382931478239939

• Binary: 100111010011100010011010011100000100101101011000011₂
• Hexadecimal: 0x4E9C4D3825AC3
• Base-36: DM7HY7WT6R

Squares and roots of 1382931478239939

• 1382931478239939 squared (1382931478239939²) is 1912499473506902875857254723721
• 1382931478239939 cubed (1382931478239939³) is 2644855724030006248485496561228278030792893019
• The square root of 1382931478239939 is 37187786.6811126445
• The cube root of 1382931478239939 is 111412.4062392817

Scales and comparisons

• 1,382,931,478,239,939 seconds is equal to 43,972,943 years, 16 weeks, 4 days, 12 hours, 25 minutes, 39 seconds.
• To count from 1 to 1,382,931,478,239,939 would take you about one hundred thirty-one million, nine hundred eighteen thousand, eight hundred twenty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1382931478239939 cubic inches would be around 9284.4 feet tall.

Recreational maths with 1382931478239939

• 1382931478239939 backwards is 9399328741392831
• 1382931478239939 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1382931478239939's digits is 81
• More coming soon!